Lennox Heat Pumps

SL25XPV

Up to 24 SEER

Up to 23 SEER2

Up to 11.8 HSPF

Up to 10.3 HSPF2

EL18XPV

Up to 20 SEER

Up to 10 HSPF

EL22XPV

Up to 23 SEER

Up to 22 SEER2

Up to 10 HSPF

Up to 9.5 HSPF2

EL17XP1

Up to 18.6 SEER

Up to 17 SEER2

Up to 10.6 HSPF

Up to 8.5 HSPF2

ML17XP1

Up to 18.6 SEER

Up to 14.3 SEER2

Up to 10.6 HSPF

Up to 7.5 HSPF2